Objective to investigate the expression of platelet derivedendothelial cell growthfactor (PD ECGF) and its relation to angiogenesis of gastric carcinoma.
Objective:To determine the role of vascular endothelialgrowthfactor(VEGF)and pigment epithelium derived factor(PEDF)in vascularization of the developing retina.
Objective To investigate the effect of the platelet-derivedendothelial cell growthfactor(PD-ECGF) in growth and metastasis of hepatocellular carcinoma(HCC).